Shaft
Career snapshot
32Outs
29Buckoffs
91.0%Buckoff %
43.38Avg bull score
45.00High score
145+ outs
3.49sAvg buckoff time
7Best streak
Career average on the 50-point bull scale43.38
Career Shape
31 scored outs35.7%Buckoffs under 3s
7.1%Riders dumped after 6s
±0.82Score volatility
The thin line is every scored out in career order; the bold line is his rolling eight-out average — the shape the title formula sees. Volatility is one standard deviation around his career average: low means a metronome, high means boom-or-bust.
Performance by Season
Season Statistics
| Season | Series | Rank | Outs | Rides | Buckoff % | Avg score | High | 45+ | Top-8 avg |
|---|---|---|---|---|---|---|---|---|---|
| 2016 | Unleash The Beast | 45 | 5 | 1 | 80.0% | 43.40 | 43.75 | 0 | 43.40 |
| 2015 | Unleash The Beast | 21 | 17 | 2 | 88.2% | 43.90 | 45.00 | 1 | 44.15 |
One row per circuit per season, as published by PBR's scoring system. Only Unleash The Beast counts toward the World Champion Bull title — how the races fit together.
Head-to-Head
Riders who have faced Shaft at least twice.
| Rider | Meetings | Rides | Buckoffs | Avg bull score | Best bull score | Best ride |
|---|---|---|---|---|---|---|
| Matt Triplett | 3 | 1 | 2 | 43.92 | 44.50 | 90.50 |
| Kasey Hayes | 2 | 0 | 2 | 43.88 | 44.25 | — |
| J.B. Mauney | 2 | 1 | 1 | 43.75 | 43.75 | 89.25 |
| Cody Nance | 2 | 0 | 2 | 43.25 | 43.75 | — |
Ride History
31 recorded outs| Date | Rider | Result | Time | Bull score | Ride score | Series | Event |
|---|---|---|---|---|---|---|---|
| Mar 20, 2016 | Guilherme Marchi | Buckoff | 3.44s | 43.00 | — | Built Ford Tough Series | Sandia Resort and Casino presents the Ty Murray Invitational |
| Feb 21, 2016 | Rubens Barbosa | Buckoff | 3.33s | 42.75 | — | Built Ford Tough Series | Kansas City Invitational |
| Feb 14, 2016 | Cody Nance | Buckoff | 1.92s | 43.75 | — | Built Ford Tough Series | Bass Pro Chute Out Presented by Cooper Tires |
| Jan 17, 2016 | J.B. Mauney | Ridden | 8.00s | 43.75 | 89.25 | Built Ford Tough Series | Monster Energy Buck Off at the Garden |
| Jan 15, 2016 | J.B. Mauney | Buckoff | 3.71s | 43.75 | — | Built Ford Tough Series | 15/15 Bucking Battle in NYC |
| Oct 25, 2015 | João Ricardo Vieira | Buckoff | 2.59s | 43.50 | — | Built Ford Tough Series | 2015 Built Ford Tough World Finals |
| Oct 22, 2015 | Ben Jones | Buckoff | 2.64s | 43.50 | — | Built Ford Tough Series | 2015 Built Ford Tough World Finals |
| Sep 26, 2015 | Matt Triplett | Ridden | 8.00s | 44.50 | 90.50 | Built Ford Tough Series | Allentown Invitational 15/15 |
| Sep 5, 2015 | Cody Nance | Buckoff | 6.01s | 42.75 | — | Built Ford Tough Series | Winstar World Casino and Resort Invitational |
| Aug 22, 2015 | Gage Gay | Buckoff | 3.41s | 44.50 | — | Built Ford Tough Series | Jack Daniel’s Invitational |
| Aug 15, 2015 | Kasey Hayes | Buckoff | 3.57s | 44.25 | — | Built Ford Tough Series | Express Employment Professionals Classic |
| Aug 8, 2015 | Tyler Harr | Buckoff | 2.50s | 44.00 | — | Built Ford Tough Series | Beau Rivage Casino Invitational |
| Aug 1, 2015 | Lachlan Richardson | Buckoff | 2.04s | 41.00 | — | Touring Pro Division - USA | Koben Puckett Invitational |
| May 3, 2015 | Alex Cardozo | Buckoff | 4.29s | 45.00 | — | Built Ford Tough Series | Built Ford Tough Rumble in the Rockies |
| Apr 19, 2015 | Brady Sims | Buckoff | 5.17s | 43.25 | — | Built Ford Tough Series | Stanley Performance in Action Invitational |
| Apr 17, 2015 | Renato Nunes | Ridden | 8.00s | 44.00 | 89.75 | Built Ford Tough Series | Stanley Performance in Action Invitational |
| Apr 12, 2015 | Shane Proctor | Buckoff | 3.60s | 44.25 | — | Built Ford Tough Series | DeWalt Guaranteed Tough Invitational |
| Mar 22, 2015 | Sean Willingham | Buckoff | 2.09s | 43.75 | — | Built Ford Tough Series | TY MURRAY INVITATIONAL |
| Mar 20, 2015 | Bryan Titman | Buckoff | 3.93s | 43.75 | — | Built Ford Tough Series | TY MURRAY INVITATIONAL |
| Mar 14, 2015 | Fabiano Vieira | Buckoff | 4.46s | 43.75 | — | Built Ford Tough Series | SIOUX FALLS INVITATIONAL |
| Mar 13, 2015 | Kasey Hayes | Buckoff | 3.72s | 43.50 | — | Built Ford Tough Series | SIOUX FALLS INVITATIONAL |
| Feb 15, 2015 | J.W. Harris | Buckoff | 1.49s | 44.00 | — | Built Ford Tough Series | BASS PRO CHUTE OUT |
| Feb 14, 2015 | Matt Triplett | Buckoff | 2.58s | 44.00 | — | Built Ford Tough Series | BASS PRO CHUTE OUT |
| Oct 25, 2014 | Claudio Crisostomo | Buckoff | 2.73s | 43.50 | — | Built Ford Tough Series | 2014 Built Ford Tough World Finals |
| Oct 4, 2014 | Jordan Hupp | Buckoff | 3.25s | 42.50 | — | Built Ford Tough Series | Battle at the Beau |
| Sep 6, 2014 | Matt Triplett | Buckoff | 2.15s | 43.25 | — | Built Ford Tough Series | Jack Daniel’s Invitational |
| May 23, 2014 | Mitchel Paton | Buckoff | 5.34s | 43.00 | — | Touring Pro Division - USA | [14-270] Uvalde, TX |
| Apr 26, 2014 | Stormy Wing | Buckoff | 5.99s | 43.25 | — | Built Ford Tough Series | BFTS in Des Moines |
| Feb 22, 2014 | Markus Mariluch | Buckoff | 5.31s | 42.75 | — | Built Ford Tough Series | Caterpillar Classic |
| Jan 24, 2014 | Robson Palermo | Buckoff | 4.83s | 42.75 | — | Built Ford Tough Series | BFTS in Oklahoma City |
| Dec 27, 2013 | Skeeter Kingsolver | Buckoff | 7.74s | 41.50 | — | Touring Pro Division - USA | [14-214] Fort Worth, TX |
Career Milestones
- Dec 27, 2013 First recorded out at Fort Worth, TX.
- Feb 15, 2015 Bucked off his 10th straight rider.
- May 3, 2015 Career-high bull score of 45.00 points at Built Ford Tough Rumble in the Rockies .
- May 3, 2015 First 45-point out (45.00).
- Oct 22, 2015 25th recorded out.
Source: PBR Data API ride records for Shaft. Derived figures (matchups, milestones) are calculated by WorldChampionBull from those records. About this data →